Step |
Hyp |
Ref |
Expression |
1 |
|
vex |
|
2 |
1
|
rabex |
|
3 |
|
raleq |
|
4 |
|
raleq |
|
5 |
4
|
raleqbi1dv |
|
6 |
3 5
|
anbi12d |
|
7 |
|
raleq |
|
8 |
7
|
exbidv |
|
9 |
6 8
|
imbi12d |
|
10 |
2 9
|
spcv |
|
11 |
10
|
alrimiv |
|
12 |
|
elrabi |
|
13 |
|
elrabi |
|
14 |
13
|
imim1i |
|
15 |
14
|
ralimi2 |
|
16 |
12 15
|
imim12i |
|
17 |
16
|
ralimi2 |
|
18 |
|
neeq1 |
|
19 |
18
|
elrab |
|
20 |
19
|
simprbi |
|
21 |
20
|
rgen |
|
22 |
17 21
|
jctil |
|
23 |
19
|
biimpri |
|
24 |
23
|
imim1i |
|
25 |
24
|
expd |
|
26 |
25
|
ralimi2 |
|
27 |
26
|
eximi |
|
28 |
22 27
|
imim12i |
|
29 |
11 28
|
sylg |
|
30 |
|
raleq |
|
31 |
30
|
raleqbi1dv |
|
32 |
|
raleq |
|
33 |
32
|
exbidv |
|
34 |
31 33
|
imbi12d |
|
35 |
34
|
cbvalvw |
|
36 |
29 35
|
sylib |
|